Some changes

Some changes: support for belongs_many_many dot.notation. Sadly, need to patch sapphire to get it work, but it works in old way without any problems, it doesn't break compatibility.

A little css patch to remove cluttering.

I prefer not to send these patches to you, because I understand, you might not want to accept them, but there are some localization changes I made later, so maybe you can accept only them, ignoring others? I am new to git and can't find a way to send pull request for last commit only.